NuFilter™ High Performance Custom RF Filters

The NuFilter™ product line includes quick-turn custom filters and complex custom filters. We design various filter topologies such as Bandpass, Highpass, Lowpass, and Notch filters.

Our QUICKFIL program provides quotations within 24 hours with a response plot and mechanical drawing. Receive your finished filter within 2 – 3 weeks after receipt of order. This program fulfills our quick-turn methodology of filters that are moderately complex in design and within the following parameters:

  • 1 to 20 GHz
  • 5% to 28% 3 dB bandwidth
  • Up to 50 W power handling

Are your specifications outside of these parameters? Not to worry, we cater to a full spectrum of RF filters.

Our CUSTOMFIL program provides the same expertise, but caters to more design-intensive, complex orders. The lead times reflect this complexity and can be longer than 3 weeks, typically less than 8 weeks.

Request A Custom Filter Quote Form

Check out our latest RF filter blogs:

Constellation Diagrams The Fault In Our Stars

Constellation Diagrams: The Fault in Our Stars

Constellation diagrams are 2D graphical representations of digitally modulated signals.  They are used for the display and analysis of digitally modulated waveforms, and provide valuable insight into the performance of a digital communication system. Digitally modulated signals encode information within a sinusoidal carrier wave by mixing it with a discretized message signal, therefore modifying the

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How Wireless RF and Microwaves Affect the World Around You

Radio wave applications have come a long way since it was first theorized by James Clark Maxwell in his 1873 work “A Treatise on Electricity and Magnetism”, where he laid out mathematical theories showing the potential applications of radio technology. Only fifteen years later, German Physicist Heinrich Hertz became the first person to produce, transmit,

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Extend the Range of Low Power UAV Radio

Extending the Range of a Low Power UAV Radio

Low-power UAV radio systems, though designed for short distance communications, can be an inexpensive and reliable means of communications over greater distances – especially when the application is small UAS platforms. Many of these radios come with a variety of options including programmable bandwidths, RF power settings, and modulation type. Usually the bandwidth and modulation

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Full-Duplex

Cost Effective Full-Duplex Systems Utilizing a Semi-Custom Approach

The requirements of modern datalinks in the UAV and large airframe market present challenges for systems designers. Many modern communication systems often require full-duplex operation, and several systems may be operating on a single airframe. At the same time size, aerodynamic and radar signature concerns can limit the ability of designers and integrators to add

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NuWaves_NuPower_12B01A RF Power Amplifier 18 W PSat

Balancing Linearity and Efficiency in a Power Amplifier

Achieving both high linearity and high efficiency together in a Radio Frequency (RF) Power Amplifier (PA) system is challenging. Typical designs for highly efficient PAs (i.e., greater than 40% DC power efficiency) involve operating devices in their non-linear range, i.e., at or near compression (saturation). A PA operating in its nonlinear region inherently creates distortion

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sUAS

Countering Small Unmanned Aircraft Systems (sUAS)

Once relegated to the skilled thumbs of a hobbyist or teenager with a Styrofoam toy airplane in the backyard, small Unmanned Aircraft Systems (sUAS) have become accessible to a much broader audience. With the advent of brushless electric motors and high energy density lithium batteries, the consumer sUAS market has experienced unprecedented growth. Advances in

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